(1) What is the voltage difference you would need to accelerate an electron from rest to a speed of 2.25 x 107 m/s? What is the voltage difference needed for speed of 2.25 x 107 m/s. In each case, compare your answer to the voltage difference needed if the non-relativistic formula KNR = mv² is used.

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter14: Special Theory Of Relativity
Section: Chapter Questions
Problem 14.39P
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(1) What is the voltage difference you would need to accelerate an electron from rest to a speed
of 2.25 x 107 m/s? What is the voltage difference needed for speed of 2.25 x 107 m/s. In each
case, compare your answer to the voltage difference needed if the non-relativistic formula
KNR = mv² is used.
Transcribed Image Text:(1) What is the voltage difference you would need to accelerate an electron from rest to a speed of 2.25 x 107 m/s? What is the voltage difference needed for speed of 2.25 x 107 m/s. In each case, compare your answer to the voltage difference needed if the non-relativistic formula KNR = mv² is used.
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